Veterinarians will conduct an ultrasound scan on Edinburgh Zoo's female panda Tian Tian in the summer to see if she is expecting cubs.
Specialists artificially inseminated Tian Tian after she didn't display any interest in the zoo's other panda Yang Guang.
Zoo keepers say they remain hopeful that they will have panda cubs by September.
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Sir Vince Cable, Caroline Lucas, Tony Robinson and Gina Miller led a demonstration on the second anniversary of the EU referendum.
Turning hot over the next few days. High pollen and UV levels.
The march took place on the second anniversary of the EU referendum.